Polychlorosubtilin
多氯枯草菌素
🗣️ 情景例句
What channel?
哪个频道？
This material feel hand, How does that materoal feel?
这种布料感觉起来很硬，那块料子如何呢？
Yes, and full payment is due within 30 days.
是的，如果在30天骨付款就没有折扣。